Backup selection list

I found 2 related forum posts:
https://vox.veritas.com/t5/NetBackup/command-for-bpplinclude/td-p/325946
https://vox.veritas.com/t5/NetBackup/command-to-add-multiple-path-in-the-policy-selection-list/td-p/321224

In short, it seems easiest way is to extract current Backup Selection and save as text file. 
Use the text file as input to delete current selection, then use another text file to add new list. 

bpplinclude policy_name [-v] -delete -f filename
bpplinclude policy_name [-v] -add -f filename

-v 
Selects the verbose mode for logging. This option is meaningful only when you run with the debug log function on ( that is, when the following directory is defined):
UNIX systems:   /usr/openv/netbackup/logs/admin
Windows systems:   install_path\NetBackup\logs\admin